.Dd February 5, 2015
.Dt IN-NOARG 2
.Os OpenBSD
.Sh NAME
.Nm In-noarg
.Nd include file macros without argument
.Sh SYNOPSIS
.In math.h
.Ft double
.Fn sin "double x"
.In
.Ft double
.Fn cos "double x"
.Sh DESCRIPTION
.In math.h
.Ft double
.Fn sin "double x"
.In
.Ft double
.Fn cos "double x"
